1018654980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1338

約数の個数: 192

約数和(自身を含む): 3466229760

約数和(自身を除く): 2447574780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 107, 114, 133, 140, 190, 210, 214, 228, 266, 285, 321, 380, 399, 420, 428, 532, 535, 570, 642, 665, 749, 798, 1070, 1140, 1193, 1284, 1330, 1498, 1596, 1605, 1995, 2033, 2140, 2247, 2386, 2660, 2996, 3210, 3579, 3745, 3990, 4066, 4494, 4772, 5965, 6099, 6420, 7158, 7490, 7980, 8132, 8351, 8988, 10165, 11235, 11930, 12198, 14231, 14316, 14980, 16702, 17895, 20330, 22470, 22667, 23860, 24396, 25053, 28462, 30495, 33404, 35790, 40660, 41755, 42693, 44940, 45334, 50106, 56924, 60990, 68001, 71155, 71580, 83510, 85386, 90668, 100212, 113335, 121980, 125265, 127651, 136002, 142310, 158669, 167020, 170772, 213465, 226670, 250530, 255302, 272004, 284620, 317338, 340005, 382953, 426930, 453340, 476007, 501060, 510604, 634676, 638255, 680010, 765906, 793345, 853860, 893557, 952014, 1276510, 1360020, 1531812, 1586690, 1787114, 1904028, 1914765, 2380035, 2425369, 2553020, 2680671, 3173380, 3574228, 3829530, 4467785, 4760070, 4850738, 5361342, 7276107, 7659060, 8935570, 9520140, 9701476, 10722684, 12126845, 13403355, 14552214, 16977583, 17871140, 24253690, 26806710, 29104428, 33955166, 36380535, 48507380, 50932749, 53613420, 67910332, 72761070, 84887915, 101865498, 145522140, 169775830, 203730996, 254663745, 339551660, 509327490, 1018654980]

約数ペア:

[(1, 1018654980), (2, 509327490), (3, 339551660), (4, 254663745), (5, 203730996), (6, 169775830), (7, 145522140), (10, 101865498), (12, 84887915), (14, 72761070), (15, 67910332), (19, 53613420), (20, 50932749), (21, 48507380), (28, 36380535), (30, 33955166), (35, 29104428), (38, 26806710), (42, 24253690), (57, 17871140), (60, 16977583), (70, 14552214), (76, 13403355), (84, 12126845), (95, 10722684), (105, 9701476), (107, 9520140), (114, 8935570), (133, 7659060), (140, 7276107), (190, 5361342), (210, 4850738), (214, 4760070), (228, 4467785), (266, 3829530), (285, 3574228), (321, 3173380), (380, 2680671), (399, 2553020), (420, 2425369), (428, 2380035), (532, 1914765), (535, 1904028), (570, 1787114), (642, 1586690), (665, 1531812), (749, 1360020), (798, 1276510), (1070, 952014), (1140, 893557), (1193, 853860), (1284, 793345), (1330, 765906), (1498, 680010), (1596, 638255), (1605, 634676), (1995, 510604), (2033, 501060), (2140, 476007), (2247, 453340), (2386, 426930), (2660, 382953), (2996, 340005), (3210, 317338), (3579, 284620), (3745, 272004), (3990, 255302), (4066, 250530), (4494, 226670), (4772, 213465), (5965, 170772), (6099, 167020), (6420, 158669), (7158, 142310), (7490, 136002), (7980, 127651), (8132, 125265), (8351, 121980), (8988, 113335), (10165, 100212), (11235, 90668), (11930, 85386), (12198, 83510), (14231, 71580), (14316, 71155), (14980, 68001), (16702, 60990), (17895, 56924), (20330, 50106), (22470, 45334), (22667, 44940), (23860, 42693), (24396, 41755), (25053, 40660), (28462, 35790), (30495, 33404)]